# GXS_SetMasterBrightness

## C Specification

      #include <nitro/gx/gx.h>

      void GXS_SetMasterBrightness(int brightness);

## Description

This function adjusts the brightness in an image output. You can specify an integer value from -16 to 16. When the value is positive, brightness increases; when the value is negative, brightness decreases.

## Arguments

`brightness` | The value for adjusting brightness (a value from -16 to 16).

## Return Values

None.

## See Also

`G2S_SetBlendBrightness`

## Revision History

09/15/2004 Initial version